The new 910 series has a face insert that is milled differently than any other Titleist driver. The face is more forgiving and has no "hot spots". Off center hits go almost as far as center contact strikes. I was amazed when I tested the 910 D3 that my…

They do rust like the spin milled version. I haven't heard anything about a black nickel version.

Check you this site: http://www.vokey.com/wedges/detail.aspx?id=46

Glad to hear you liked them. I carry mine 20 yards farther than the 909 I was using. 

Mr. Crane was hitting the sweet spot all week(end), eh? It's always good to see a great guy like him, win.